MANULLANG , Sudianto; SIMANGUNSONG, Botrina Adisti; SYAHPUTRA, Wahyu Indra; SIHOMBING, Ayu Lestari. Penerapan Principal Component Analysis (PCA) dalam Menentukan Faktor Kepuasan Mahasiswa FMIPA Universitas Negeri Medan pada Pembelajaran Daring Menggunakan SIPDA E-Learning UNIMED. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 2, p. 14123–14138, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/2031. Acesso em: 14 may. 2026.